85971646

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{4861}}^1$

素因数の和:5139

約数の個数: 16

約数和(自身を含む): 133024320

約数和(自身を除く): 47052674

約数列:

[1, 2, 37, 74, 239, 478, 4861, 8843, 9722, 17686, 179857, 359714, 1161779, 2323558, 42985823, 85971646]

約数ペア:

[(1, 85971646), (2, 42985823), (37, 2323558), (74, 1161779), (239, 359714), (478, 179857), (4861, 17686), (8843, 9722)]